Elizabeth, No. 19 in the NJ.com Top 20, secured a 62-49 victory over Westfield in Westfield.
The Minutemen (10-7) established control early, outscoring the Blue Devils 20-14 in the opening quarter and maintaining their advantage throughout the contest.
Elizabeth took a 36-28 lead into halftime and continued to build on their margin in the second half.
Jake Russell led Westfield (4-14) with 12 points, while adding five assists and four rebounds. Rashawn Eutsey and Talan Lewis each contributed 10 points.
Liam Washbourne added nine points for Westfield.
